Semantic-and task-oriented communication has emerged as a promising approach to
reducing the latency and bandwidth requirements of the next-generation mobile networks by …

Caching is an efficient way to reduce network traffic congestion during peak hours, by
storing some content at the user's local cache memory, even without knowledge of user's …

A multi-antenna broadcast channel scenario is considered where a base station delivers
contents to cache-enabled user terminals. A joint design of coded caching (CC) and …

We consider the problem of private information retrieval from N non-colluding and replicated
databases, when the user is equipped with a cache that holds an uncoded fraction r of the …

An erasure broadcast network is considered with two disjoint sets of receivers: a set of weak
receivers with all-equal erasure probabilities and equal cache sizes and a set of strong …

The performance of cloud radio access network (C-RAN) is limited by the finite capacities of
the backhaul links connecting the centralized processor (CP) with the base-stations (BSs) …

This paper aims to provide an optimization framework for coded caching that accounts for
various heterogeneous aspects of practical systems. An optimization theoretic perspective …

In cache-aided networks, the server populates the cache memories at the users during low-
traffic periods in order to reduce the delivery load during peak-traffic hours. In turn, there …

In this paper, we propose a cache-aided non-orthogonal multiple access (NOMA) scheme
for spectrally efficient downlink transmission. The proposed scheme not only reaps the …

Improved lower bounds are derived on the average and worst case rate-memory tradeoffs of
the Maddah-Ali and Niesen-coded caching scenario. For any number of users and files and …